Type Alias: ShaderFillCoords

ShaderFillCoords = "normalized" | "centered" | "local"

Defined in: attributes/shape/sksl-uniforms.ts:48

What fragCoord means inside a shader fill. Realised as a local matrix on the shader (see coordsMatrix), never by rewriting the source — so one compiled program serves every size and every mode.

'normalized' — [0,1]² across the fill's resolved bounds. The default.
'centered' — (0,0) at the bounds centre with square pixels: y spans [-0.5, 0.5] and x spans ±aspect/2. What anything radial wants.
'local' — raw shape-local logical px, the untransformed coordinate a paint shader is evaluated in. For patterns whose pitch is an authored px size.